Shop / alonefire brc 18650 4200mah 3.7v li-ion battery
High-Capacity Rechargeable Batteries for Handheld Flashlights, Headlamps, and More (2 Pack, 18650 Li-ion, 9900mAh)
Category: alonefire brc 18650 4200mah 3.7v li-ion battery
About this item
- Voltage: 3.7v
- Size: 18*18*65 mm, which is bigger than AA battery
- Usage: Flashlights, headlamps, etc. You can use it on many devices